Strifor Auto Lot Calculator: Automated Lot Sizing and Risk Management in MT5
Strifor Auto Lot Calculator combines position-size calculation with tools for executing predefined trading parameters and managing positions.
From Lot Calculation to Trading Idea Management
A standard calculator answers one question: what position size matches a specified risk and Stop Loss level?
Auto Lot Calculator takes a broader approach. The trader defines the trade direction, acceptable risk, and Stop Loss parameters. The tool calculates the volume, displays it in the trading interface, and helps open a position using predefined risk settings.
This reduces the number of manual steps between market analysis and trade execution.
Managing Combined Risk Across Multiple Entries
One of the tool's key features is the ability to manage multiple positions within a single trading idea.
Suppose the maximum acceptable risk is $100. The first entry uses $40 of that risk budget. If the trader plans to add another position, $60 remains available for the next entry.
This approach treats multiple entries as parts of one trading scenario, helping the trader monitor combined exposure rather than assessing every trade in isolation.
Operating Modes
The tool supports several approaches to position management:
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Independent Trades — each trade is managed separately and can have its own Stop Loss and target levels.
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Shared Risk Budget — multiple entries share a common risk limit.
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Progressive Stop Compression — designed for scaling-in scenarios where Stop Loss parameters are recalculated as the average position price changes.
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Average Position Management — manages a position built through multiple entries, taking the average price and predefined risk into account.
The appropriate mode depends on the trading strategy and position-management rules.
Stop Loss Management
Depending on the settings, the protective level can be defined by a fixed distance, ATR, a specific price, or a chart level.
In some modes, adding new entries triggers a Stop Loss recalculation based on the combined position.
Market conditions still matter. A tighter Stop Loss may fit the calculation parameters but also increases the likelihood of being triggered by normal price fluctuations.
Managing Open Positions
The tool's functionality extends beyond position sizing and order entry.
Depending on the configuration, available actions may include moving Stop Loss to breakeven, partially or fully closing a position, synchronizing levels, and using Protect Profit.
The tool can also monitor the overall risk budget. If the configured limit has already been used, additional entries may be blocked according to the selected settings.
Monitoring Actual Risk
After a trade is executed, the tool may check the position's actual parameters and adjust the Stop Loss or volume according to predefined rules.
However, calculated risk does not guarantee an exact financial outcome. Gaps, slippage, execution conditions, and trading-account restrictions can cause actual results to differ from planned parameters.
Not a Trading Robot or Signal Generator
Strifor Auto Lot Calculator does not predict market direction or decide when to buy or sell. Its purpose is to automate calculations, apply predefined trade parameters, and manage risk according to established rules.
As part of its mission, Strifor develops free tools for more informed trading, available to download through MQL5. Auto Lot Calculator helps reduce manual calculations and structure risk management when working with multiple entries.
Testing the tool on a demo account before live use is recommended. This is particularly important when trading gold, oil, indices, and other instruments with non-standard contract specifications.


